Finding the Third Proportional to 21,855,471 and 32,074,617

Step by Step Solution

1. Step 1: Write the proportion equation
   21,855,471 : 32,074,617 = 32,074,617 : x
2. Step 2: Convert to fraction form
   21,855,471/32,074,617 = 32,074,617/x
3. Step 3: Cross multiply
   21,855,471x = 32,074,617 × 32,074,617
4. Step 4: Simplify right side
   21,855,471x = 1,028,781,055,696,689
5. Step 5: Solve for x
   x = 1,028,781,055,696,689/21,855,471
6. Step 6: Final answer
   x = 47,072,014.86